91 lines
2.4 KiB
JavaScript
Executable File
91 lines
2.4 KiB
JavaScript
Executable File
const express = require('express');
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const bcrypt = require('bcryptjs');
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const jwt = require('jsonwebtoken');
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const { JWT_SECRET } = require('../middleware/auth');
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const router = express.Router();
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// 模拟用户数据库（实际项目中应使用真实数据库）
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const users = [
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{
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id: 1,
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username: 'admin',
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password: '$2a$10$rOzJqJqJqJqJqJqJqJqJqOqJqJqJqJqJqJqJqJqJqJqJqJqJqJq', // password: admin123
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name: '管理员'
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}
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];
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// 初始化默认用户（密码：admin123）
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async function initDefaultUser() {
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const hashedPassword = await bcrypt.hash('admin123', 10);
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users[0].password = hashedPassword;
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}
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initDefaultUser();
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// 登录接口
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router.post('/login', async (req, res) => {
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try {
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const { username, password } = req.body;
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if (!username || !password) {
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return res.status(400).json({ error: '用户名和密码不能为空' });
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}
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// 查找用户
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const user = users.find(u => u.username === username);
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if (!user) {
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return res.status(401).json({ error: '用户名或密码错误' });
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}
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// 验证密码
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const isValidPassword = await bcrypt.compare(password, user.password);
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if (!isValidPassword) {
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return res.status(401).json({ error: '用户名或密码错误' });
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}
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// 生成JWT token
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const token = jwt.sign(
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{ id: user.id, username: user.username, name: user.name },
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JWT_SECRET,
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{ expiresIn: '24h' }
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);
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res.json({
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success: true,
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token,
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user: {
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id: user.id,
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username: user.username,
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name: user.name
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}
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});
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} catch (error) {
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console.error('登录错误:', error);
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res.status(500).json({ error: '服务器内部错误' });
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}
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});
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// 验证token接口
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router.get('/verify', async (req, res) => {
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try {
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const authHeader = req.headers['authorization'];
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const token = authHeader && authHeader.split(' ')[1];
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if (!token) {
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return res.status(401).json({ error: '未提供访问令牌' });
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}
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jwt.verify(token, JWT_SECRET, (err, user) => {
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if (err) {
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return res.status(403).json({ error: '无效的访问令牌' });
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}
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res.json({ success: true, user });
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});
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} catch (error) {
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res.status(500).json({ error: '服务器内部错误' });
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}
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});
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module.exports = router;
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